{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["subsidiaries", "cities of residence", "country of birth", "else"], "input": "Party of Regions Deputy Head Borys Kolesnykov stated on 11 February 2010  Tymoshenko  was the most effective politician during the entire period of  Ukraine  's recent history ."}
{"subsidiaries": [], "cities of residence": [], "country of birth": [], "else": []}